perl数组,perl if语句
发布时间:2020-12-16 00:02:57 所属栏目:大数据 来源:网络整理
导读:my @ss = ("a","b","c","d"); print $ss[1] ?显示为a print @ss[1,3] 显示为a c @ss的标量为4 if (@ss 5) { command } else { command } if($date == $today) { command; } elseif($date == $christmas) { command; } else { command; } print "happy unbirt
my @ss = ("a","b","c","d");
print "happy unbirthday" unless ($date == $today); unless ($date != $today) ($date == $today) ? print "Happy B.Day!n" : print "Happy Day!n"; (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |